Sleaford's Brexit byelection: a people united by fear for the future – video

John Harris visits Sleaford in Lincolnshire, where 62% of people voted to leave the EU, and the Tories, Labour and Ukip are contesting a byelection on 8 December after the resignation of Conservative MP Stephen Phillips. Older voters are concerned about immigration and national identity, while younger people seem to be on a different planet. But could shared fears bridge the generation gap?